21072524 is an even 8-digits composite number following 21072523
and preceding 21072525 . In scientific notation, it is written as 2.1072524 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 9344000 positive integers (up to 21072524) that are relatively prime to 21072524.
21072524 has 24 divisors, whose sum is 41214096
The reverse of 21072524 is 42527012
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million seventy-two thousand five hundred twenty-four
Scientific notation
2.1072524 × 10^7
Engineering notation
2.1072524 × 10^6
Prime Factorization
2 × 2 × 11 × 41 × 11681
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10536262
Product of the distinct prime numbers
The prime factorization of 21072524 is 2 × 2 × 11 × 41 × 11681.
Since it has a total of 5 prime factors.
4 , 10 , 37 , 15 , 510 , 225 , 4197 , 3163 , 760 , 9594 , 623852 , 315446 , 3654085 , 3479923 , 26725949 , 40153018 , 916366258 , 287153425 , 3699992516 , 921081839
n×2
42145048
n×3
63217572
n×4
84290096
n×5
105362620
n÷2
10536262
n÷3
7024174.6666667
n÷3
5268131
n÷5
4214504.8
n2
444051267730576
n3
9.357280996483E+21
n4
1.9718152837313E+29
n5
4.1551124889995E+36
2 √n
4590.4818919151
3 √n
276.20965306892
4 √n
67.753095072587
5 √n
29.157031861802
1 , 2 , 4 , 11 , 22 , 41 , 44 , 82 , 164 , 451 , 902 , 1804 , 11681 , 23362 , 46724 , 128491 , 256982 , 478921 , 513964 , 957842 , 1915684 , 5268131 , 10536262 , 21072524
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21072523
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21072524 can be divided by 24 positive divisors.
The sum of these divisors (counting 21072524) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011000101010001100
3
Ternary
1110122121001212
4
Quaternary
1100120222030
5
Quinary
20343310044
6
Senary
2031353552
8
Octal
120305214
10
Decimal
21072524
12
Duodecimal
70828b8
16
Hexadecimal
1418a8c
20
Vigesimal
6be164
36
Base36
cjnnw
md5
919a1cc5fd92154566ff2e1097fe9779
sha1
c090220dd00560264d237c7c9a950aaadc5d5203
sha256
93cadafab1e8babfc50e7f81dd314d06979e84b6a9075c0e9f5fc056600c3689
sha512
8b431b22862577d8ec9e5bf78009a20a56abdcaea44552827ce5e864b45231d1126f063973fca61ab58e626bfe5a9a39a4048ca6854fc32c4c13e3577211864b
ripemd-160
13376b93770c25770db86d68bce4ee11596ab067
Diameter
42145048
Circumference
132402573.18199
Area
1.3950282005196E+15
Volume
3.9195686981502E+22
Surface area
5.5801128020784E+15
Circumference
132402573.18199
Perimeter
84290096
Area
444051267730576
Diagonal
29801049.234233
Surface area
2664307606383456
Volume
9.357280996483E+21
Space diagonal
36498682.211715
Perimeter
63217572
Area
1.9227983921868E+14
Altitude
18249341.105857
Surface area
1.9227983921868E+14
Volume
1.1027661410135E+21
Height
9933683.0780775